2150020330 has 16 divisors (see below), whose sum is σ = 3908355624. Its totient is φ = 851492800.

The previous prime is 2150020303. The next prime is 2150020331. The reversal of 2150020330 is 330200512.

It can be written as a sum of positive squares in 4 ways, for example, as 1853388601 + 296631729 = 43051^2 + 17223^2 .

It is not an unprimeable number, because it can be changed into a prime (2150020331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1063357 + ... + 1065376.

Almost surely, 2^2150020330 is an apocalyptic number.

2150020330 is a deficient number, since it is larger than the sum of its proper divisors (1758335294).

2150020330 is a wasteful number, since it uses less digits than its factorization.

2150020330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128841.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2150020330 is about 46368.3117009882. The cubic root of 2150020330 is about 1290.6669487506. Note that the first 3 decimals are identical.

Adding to 2150020330 its reverse (330200512), we get a palindrome (2480220842).

The spelling of 2150020330 in words is "two billion, one hundred fifty million, twenty thousand, three hundred thirty".